public OperationResultVo <UserPreferencesViewModel> GetById(Guid currentUserId, Guid id)
        {
            try
            {
                UserPreferences model = userPreferencesDomainService.GetById(id);

                UserPreferencesViewModel vm = mapper.Map <UserPreferencesViewModel>(model);

                return(new OperationResultVo <UserPreferencesViewModel>(vm));
            }
            catch (Exception ex)
            {
                return(new OperationResultVo <UserPreferencesViewModel>(ex.Message));
            }
        }